# South Carolina Republican Governor nominee? In 2026 Updated: April 29, 2026 Category: Elections Tags: Primaries HTML: /markets/elections/primaries/south-carolina-republican-governor-nominee/ ## Short Answer **Key takeaway.** Both the **model** and the **market** expect Alan Wilson to be the South Carolina Republican Governor nominee in 2026, with no compelling evidence of mispricing. ## Key Claims (January 2026) **- - Attorney General Alan Wilson holds a commanding 36% lead in internal polling.** - Lieutenant Governor Pamela Evette secured Governor McMaster's formal endorsement. - Pamela Evette leads all contenders in total campaign fundraising. - Secretary Mark Hammond exhibits strong in-state grassroots financial support. - Congresswoman Nancy Mace seeks Donald Trump alignment through campaign hires. ### Why This Matters (GEO) - AI agents extract claims, not arguments. - Improves citation probability in summaries and answer cards. - Enables fact stitching across multiple sources. ## Executive Verdict **Key takeaway.** **Model** sees **1.1%** **probability** vs 1c **market**, implying 100x payout for Rom Reddy who may withdraw. ### Who Wins and Why | Outcome | Market | Model | Why | | --- | --- | --- | --- | | Nancy Mace | 22.0% | 18.2% | Market higher by 3.8pp | | Pamela Evette | 33.0% | 28.8% | Market higher by 4.2pp | | Alan Wilson | 37.0% | 31.9% | Market higher by 5.1pp | ## Model vs Market | Outcome | Market Probability | Octagon Model Probability | | --- | --- | --- | | Nancy Mace | 22.0% | 18.2% | | Pamela Evette | 33.0% | 28.8% | | Alan Wilson | 37.0% | 31.9% | | Ralph Norman | 12.0% | 11.7% | | Rom Reddy | 8.3% | 8.3% | | Josh Kimbrell | 1.0% | 1.1% | - Expiration: November 3, 2026 ## Market Behavior & Price Dynamics This market, predicting the 2026 South Carolina Republican Governor nominee, exhibits a sideways trading pattern with extremely low probability assessments. The price has been range-bound between a low of 0.1% and a high of 1.0% since its inception. The market opened at 1.0% and is currently trading at the same level, indicating no net change in sentiment over the observed period. The most significant price movement was a sharp, temporary drop to 0.1% around April 23rd, after which the price quickly returned to its previous level of 1.0%. This brief dip represents the primary volatility in an otherwise static market. The price action appears to be driven by very low volume, suggesting limited trader participation and conviction. The total volume of 1,784 contracts is modest, and the sharp price drop to 0.1% coincided with a small burst of trading activity, while other periods show zero volume. The lack of provided news or external context makes it impossible to attribute this specific price movement to any particular event. The 1.0% price level has acted as a consistent resistance point, while 0.1% has served as temporary support. Overall, the chart suggests that market participants see this outcome as a long shot at this very early stage. The low, stagnant price and minimal trading volume indicate a lack of information and speculative interest. The market sentiment is one of extreme doubt, with traders assigning only a negligible chance of this particular resolution occurring, and they are largely in a "wait and see" mode pending future developments. ## Significant Price Movements #### 📉 April 24, 2026: 9.0pp drop Price decreased from 31.0% to 22.0% **Outcome:** Nancy Mace **What happened:** No supporting research available for this anomaly. ## Contract Snapshot This market resolves to "Yes" if Alan Wilson wins the Republican Party's nomination for the 2026 South Carolina Governorship, with the outcome verified from state government sources (sc.gop); otherwise, it resolves to "No." The market, which opened on September 11, 2025, closes either upon his nomination or by November 3, 2026, at 10:00 AM EST, at the latest, with payouts projected 5 minutes after closing. This event is mutually exclusive with other nominations in the series. ## Market Discussion The market discussion highlights a close race for the South Carolina Republican Governor nominee, primarily between Alan Wilson and Pamela Evette. Arguments for Alan Wilson are supported by a recent poll showing him with a +6 lead, while Pamela Evette's prospects are linked to a potential endorsement from McMaster. Nancy Mace's viability is heavily debated; some traders believe she leads in polls or benefits from strong Trump alignment, but others dismiss her as a "bad candidate" unlikely to win a primary, expressing skepticism about a perceived surge in her market odds. ## Market Data | Contract | Yes Bid | Yes Ask | Last Price | Volume | Open Interest | | --- | --- | --- | --- | --- | --- | | Alan Wilson | 36% | 37% | 37% | $45,647.53 | $28,435.68 | | Josh Kimbrell | 0.1% | 1% | 1% | $4,833.02 | $4,659.02 | | Nancy Mace | 22% | 23% | 22% | $125,448.2 | $69,193.97 | | Pamela Evette | 32% | 33% | 33% | $65,148.35 | $36,761.06 | | Ralph Norman | 11% | 12% | 12% | $36,883.59 | $27,134.45 | | Rom Reddy | 3% | 6% | 8.3% | $16,261.18 | $13,791.06 | ## How Do Candidates Seek Donald Trump's 2026 SC Governor Endorsement? Mace's Trump Campaign Hire | Joshua Kimbrell, Trump's 2024 SC state director, joined Mace's gubernatorial campaign [[^]](https://nancymace.org/trump-south-carolina-state-director-joins-nancy-mace-for-governor/) | Nature of 2026 Race | Characterized as an "all-out fight over Trump's endorsement" [[^]](https://www.yahoo.com/news/battle-trump-endorsement-2026-sc-100000345.html) | Opposition to Mace Endorsement | Ex-adviser urged Trump not to endorse Nancy Mace [[^]](https://www.thestate.com/news/politics-government/article313287756.html) | **Congresswoman Nancy Mace demonstrates alignment with Trump by hiring key campaign personnel** Congresswoman Nancy Mace demonstrates alignment with Trump by hiring key campaign personnel. For her 2026 South Carolina Republican Governor nomination bid, Mace's campaign announced the addition of Joshua Kimbrell, who previously served as Donald Trump's South Carolina state director for his 2024 campaign, to her gubernatorial effort [[^]](https://nancymace.org/trump-south-carolina-state-director-joins-nancy-mace-for-governor/). This strategic move directly integrates a key operative from Trump's political apparatus into her team, serving as a concrete indicator of her efforts to align with the former president. The South Carolina governorship race centers on securing Trump's endorsement. The broader contest for the 2026 South Carolina governorship is widely characterized as an "all-out fight over Trump's endorsement," with various candidates actively seeking his backing [[^]](https://www.yahoo.com/news/battle-trump-endorsement-2026-sc-100000345.html). While many are vying for Trump's favor, the provided research does not contain specific information detailing the frequency of positive mentions for any candidate on Truth Social or their number of appearances at Mar-a-Lago, making it impossible to definitively measure alignment based on those particular criteria. Furthermore, an ex-adviser has actively urged Trump not to endorse Nancy Mace for the South Carolina governor race, underscoring the competitive and contested nature of securing his support [[^]](https://www.thestate.com/news/politics-government/article313287756.html). ## Who Shows Strongest In-State Donor Support in SC Campaigns? Mark Hammond In-State Donor Ratio | 88.6% (South Carolina Ethics Commission filings for Q3 and Q4 2025) [[^]](https://www.heraldonline.com/news/state/south-carolina/article312531822.html) | Mark Hammond Total Funds Raised | $350,000 (South Carolina Ethics Commission filings for Q3 and Q4 2025) [[^]](https://www.heraldonline.com/news/state/south-carolina/article312531822.html) | Highest Total Funds Raised (All Candidates) | $2,150,000 (Lt. Gov. Pamela Evette) [[^]](https://www.heraldonline.com/news/state/south-carolina/article312531822.html) | **Secretary Mark Hammond demonstrates strongest in-state grassroots financial support** Secretary Mark Hammond demonstrates strongest in-state grassroots financial support. Based on South Carolina Ethics Commission filings for Q3 and Q4 2025, Secretary of State Mark Hammond exhibited the highest ratio of in-state individual donations to total funds raised, indicating robust grassroots financial backing from within the state electorate [[^]](https://www.heraldonline.com/news/state/south-carolina/article312531822.html). During this period, Hammond garnered a total of **$350,000**. Of this, **$310,000** originated from individual donors residing in South Carolina, resulting in a significant **88.6%** ratio [[^]](https://www.heraldonline.com/news/state/south-carolina/article312531822.html). Specifically, he raised **$200,000** in Q3, with **$180,000** from in-state individuals, and an additional **$150,000** in Q4, of which **$130,000** came from in-state individual contributors [[^]](https://www.heraldonline.com/news/state/south-carolina/article312531822.html). Other candidates showed lower in-state individual donation ratios. While Lt. Gov. Pamela Evette secured the highest overall funds, raising **$2,150,000,** her proportion of in-state individual donations to total funds was **62.8%** [[^]](https://www.heraldonline.com/news/state/south-carolina/article312531822.html). This suggests a funding base that incorporated a broader mix of contributions, potentially including out-of-state or non-individual sources [[^]](https://www.heraldonline.com/news/state/south-carolina/article312531822.html). In comparison, Hammond's consistent and high ratio across both quarters underscores a significant reliance on and support from within-state individual donors, a widely recognized indicator of grassroots financial strength [[^]](https://www.heraldonline.com/news/state/south-carolina/article312531822.html). Furthermore, State Rep. Micah Caskey and Attorney General Alan Wilson also reported lower ratios, at **78.3%** and **56.7%** respectively [[^]](https://www.heraldonline.com/news/state/south-carolina/article312531822.html). ## What Key Endorsements Does Pamela Evette Have for SC Governor? Gubernatorial Endorsement | Outgoing Governor Henry McMaster [[^]](http://www.postandcourier.com/politics/mcmaster-endorses-evette-sc-governor-2026/article_50556c41-85c0-4dbb-b10a-130b4685910a.html) | Fundraising Standing | Among leading fundraisers [[^]](https://www.postandcourier.com/politics/wilson-evette-fundraising-2026-governor-sc/article_edd685e3-c9ae-4a58-862c-d82fcd1c7bd5.html) | Senator Tim Scott Support | No information available from research [[^]](http://www.postandcourier.com/politics/mcmaster-endorses-evette-sc-governor-2026/article_50556c41-85c0-4dbb-b10a-130b4685910a.html). | **Lieutenant Governor Pamela Evette secured Governor Henry McMaster's formal endorsement** Lieutenant Governor Pamela Evette secured Governor Henry McMaster's formal endorsement. Governor McMaster has formally endorsed Evette as his preferred successor in the 2026 South Carolina Governor's race, signaling a clear consolidation of support from the political network of the state's traditional Republican establishment [[^]](http://www.postandcourier.com/politics/mcmaster-endorses-evette-sc-governor-2026/article_50556c41-85c0-4dbb-b10a-130b4685910a.html). This endorsement positions Evette with significant backing from the outgoing governor's influential network. Evette also shows strong fundraising, but Scott's network remains unclear. Pamela Evette has demonstrated significant fundraising capability, being identified as one of the top fundraisers in the gubernatorial contest [[^]](https://www.postandcourier.com/politics/wilson-evette-fundraising-2026-governor-sc/article_edd685e3-c9ae-4a58-862c-d82fcd1c7bd5.html). However, the available web research does not contain information regarding endorsements or financial backing specifically from Senator Tim Scott or his political networks for any candidate in the race. Therefore, while Evette has secured a key endorsement and a strong fundraising position, the extent of broader consolidation involving Senator Scott's political network cannot be determined from the provided sources. ## Does Attorney General Alan Wilson Hold Regional Dominance in SC Governor Race? Alan Wilson Poll Lead | 36% (internal poll) [[^]](https://www.fitsnews.com/2026/02/09/new-poll-shows-alan-wilson-leading-fragmented-s-c-governors-race/) | Other Candidates Poll | Single digits [[^]](https://www.fitsnews.com/2026/02/09/new-poll-shows-alan-wilson-leading-fragmented-s-c-governors-race/) | County-Level Fundraising Data | Not detailed in sources [[^]](https://www.goupstate.com/story/news/politics/2026/03/03/campaign-fundraising-sc-governor-race/88548108007/) | **Attorney General Alan Wilson leads significantly in a fragmented gubernatorial primary** Attorney General Alan Wilson leads significantly in a fragmented gubernatorial primary. Wilson demonstrates a dominant position, particularly in available polling data. An internal poll conducted for a potential campaign shows Wilson with a commanding **36%** support in a hypothetical multi-candidate Republican gubernatorial primary race. This places him significantly ahead of other contenders, who registered in the single digits, creating a fragmented field and indicating a clear lack of a significant challenger emerging [[^]](https://www.fitsnews.com/2026/02/09/new-poll-shows-alan-wilson-leading-fragmented-s-c-governors-race/). Wilson's strong fundraising and position suggest regional strength. While direct county-level fundraising data to confirm regional dominance in one of South Carolina's three power centers (Upstate, Midlands, or Lowcountry) is not explicitly detailed in the provided sources, Wilson has raised over **$1.2** million through recent filing periods [[^]](https://www.goupstate.com/story/news/politics/2026/03/03/campaign-fundraising-sc-governor-race/88548108007/). Congresswoman Nancy Mace, associated with the Lowcountry region, has reported slightly higher overall fundraising of over **$1.5** million as of March 3, 2026 [[^]](https://www.goupstate.com/story/news/politics/2026/03/03/campaign-fundraising-sc-governor-race/88548108007/); however, her polling figures remain in single digits, precluding her from demonstrating a "dominant position" across both metrics [[^]](https://www.fitsnews.com/2026/02/09/new-poll-shows-alan-wilson-leading-fragmented-s-c-governors-race/). Wilson's established role as the sitting Attorney General, based in Columbia (Midlands), combined with his strong statewide polling lead in a fragmented race, suggests a potent overall position that would likely be rooted in a strong regional base without a clear challenger from that presumed area [[^]](https://www.fitsnews.com/2026/02/09/new-poll-shows-alan-wilson-leading-fragmented-s-c-governors-race/). ## Which SC Republican Governor Candidates May Drop Out? Rom Reddy Polling | 3% first choice, identified as most likely to drop out [[^]](https://coefficient.org/our-work/south-carolina-gop-primary-mar-2026) | Nancy Mace Potential Gain | Positioned to gain largest share of second-choice support from low-polling candidates [[^]](https://coefficient.org/our-work/south-carolina-gop-primary-mar-2026) | Mace Second Choice (Reddy Supporters) | 28% of Rom Reddy's supporters prefer Nancy Mace as their second choice [[^]](https://coefficient.org/our-work/south-carolina-gop-primary-mar-2026) | **Rom Reddy appears most likely to withdraw among lower-polling candidates** Rom Reddy appears most likely to withdraw among lower-polling candidates. A March 2026 co/efficient poll indicates State Senator Shane Massey (**5%**), Rom Reddy (**3%**), and Congressman Russell Fry (**2%**) are currently polling below **10%** in the South Carolina Republican Governor primary [[^]](https://coefficient.org/our-work/south-carolina-gop-primary-mar-2026). Despite an active entry into the gubernatorial race [[^]](https://www.postandcourier.com/politics/rom-reddy-governor-2026-republican-campaign/article_b921aa41-b9ee-42ab-99ca-4ce6e4f35aaf.html), Reddy’s campaign faces significant challenges due to his low **3%** initial support [[^]](https://coefficient.org/our-work/south-carolina-gop-primary-mar-2026) and recent negative media coverage, including a critical assessment from FITSNews regarding his political actions [[^]](https://www.fitsnews.com/2026/04/21/how-rom-reddy-sold-out-south-carolinas-reform-movement/). This combination of weak polling and adverse press suggests a difficult path for his campaign as the filing deadline approaches. Congresswoman Nancy Mace is positioned to gain the largest share of support. As a frontrunner currently polling at **26%**, Mace is well-positioned to consolidate support from withdrawing candidates based on second-choice preference polling [[^]](https://coefficient.org/our-work/south-carolina-gop-primary-mar-2026). Among Rom Reddy’s supporters, Mace is the top second-choice candidate at **28%**, followed by Attorney General Alan Wilson (**22%**) and Congressman Ralph Norman (**16%**) [[^]](https://coefficient.org/our-work/south-carolina-gop-primary-mar-2026). Similarly, if State Senator Shane Massey (**5%**) were to withdraw, Mace would capture **24%** of his supporters' second-choice votes, and she leads with **27%** second-choice preference among Congressman Russell Fry's supporters (**2%**) [[^]](https://coefficient.org/our-work/south-carolina-gop-primary-mar-2026). This consistent trend indicates her strong potential to consolidate support if the field narrows [[^]](https://coefficient.org/our-work/south-carolina-gop-primary-mar-2026). ## What Could Change the Odds **Key takeaway.** Catalyst analysis unavailable. ## Key Dates & Catalysts - **Expiration:** November 03, 2026 - **Closes:** November 03, 2026 ## Decision-Flipping Events - Catalyst analysis unavailable. ## Related Research Reports - [EU loses a member before 2030?](/markets/elections/international/eu-loses-a-member-before-2030/) - [Will Alberta vote to secede from Canada?](/markets/elections/international/will-alberta-vote-to-secede-from-canada/) - [Will Trump be allowed to run for a 3rd term?](/markets/elections/trump/will-trump-be-allowed-to-run-for-a-3rd-term/) - [2026 2026 Midterms: Congress Balance of Power?](/markets/elections/us-elections/2026-2026-midterms-congress-balance-of-power/) ## Historical Resolutions No historical resolution data available for this series. ## Disclaimer This content is for informational and educational purposes only and does not constitute financial, investment, legal, or trading advice. Prediction markets involve risk of loss. Past performance does not guarantee future results. We are not affiliated with Kalshi or any prediction market platform. Market data may be delayed or incomplete. ### Data Sources & Model Transparency **Data Sources:** Octagon Deep Research aggregates information from multiple sources including news, filings, and market data. **Freshness:** Analysis is generated periodically and may not reflect the latest developments. Verify critical information from primary sources.